Corrected typo in advanced.md (#2155)

diff --git a/docs/advanced.md b/docs/advanced.md
index 904781485703dea776b09fe0ab9e1e3d0fef52a3..9e688ad6a3ca047241051a2d16e1e5692f05c3e3 100644 (file)
--- a/docs/advanced.md
+++ b/docs/advanced.md
@@ -763,7 +763,7 @@ class MyCustomAuth(httpx.Auth):
         yield request
 ```
 
-If the auth flow requires more that one request, you can issue multiple yields, and obtain the response in each case...
+If the auth flow requires more than one request, you can issue multiple yields, and obtain the response in each case...
 
 ```python
 class MyCustomAuth(httpx.Auth):